 
(* ::Section:: *)
(* Map2 *)
(* ::Text:: *)
(*Map2[f, exp] is equivalent to Map if Nterms[exp] > 0, otherwise Map2[f, exp] gives f[exp]..*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*NTerms.*)



(* ::Subsection:: *)
(* Examples *)



Map2[f,a-b]

Map2[f,x]

Map2[f,{a,b,c}]

Map2[f,1]
